AfricaBib 
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 Periodical article |
| Title: | The ecosystem concept |
| Author: | Guta, O. |
| Year: | 1997 |
| Periodical: | Geographical Education Magazine |
| Volume: | 20 |
| Issue: | 2 |
| Period: | September |
| Pages: | 32-40 |
| Language: | English |
| Notes: | biblio. refs. |
| Geographic term: | world |
| Subjects: | Environment, Ecology Biotic communities ecology |